Answered: a 12 ft ladder leans against the side…

a 12 ft ladder leans against the side of a house the top of the ladder is 10 ft off the ground find x the angle of elevation of the ladder round your answer to the nearest tenth of a degree

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter5: Trigonometric Functions: Right Triangle Approach

Section5.4: Inverse Trigonometric Functions And Right Triangles

Problem 39E: Leaning Ladder A 20-ft ladder is leaning against a building. If the base of the ladder is 6 ft from...

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

a 12 ft ladder leans against the side of a house the top of the ladder is 10 ft off the ground find x the angle of elevation of the ladder round your answer to the nearest tenth of a degree

Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.

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